_ga |
Used to distinguish between users. Expires after 2 years.
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_gid |
Used to distinguish between users. Expires after 24 hours.
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_gcl_au |
Used for conversion tracking. Expires after 3 months.
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_dc_gtm_UA-4554452-1 |
Used to limit the percentage of requests. Expires after one minute.
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datr |
Used to identify the web browser being used to connect to Facebook independent of the logged in user. Expires after 2 years.
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fr |
Used to help Facebook to provide you with more personalized advertisements. Expires after 3 months.
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oo |
Used to disable Facebook advertisements based in your arctivity. Expires after 5 years.
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sb |
Used to identify your browser in case you lose your account or it has been hacked. Expires after 2 years.
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presence |
Used to contain the user's chat state. Expires when the browser session ends.
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c_user |
Used to contain the user ID of the currently logged in user. Expires after 3 months.
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xs |
Used to store a unique session ID. Expires after 3 months.
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wd |
Used to store the browser window dimensions and is used by Facebook to optimise the rendering of the page. Expires in 7 days.
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usida |
Used to tailor advertising to users. Expires when the browser session ends.
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